## Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.## This code is free software; you can redistribute it and/or modify it# under the terms of the GNU General Public License version 2 only, as# published by the Free Software Foundation. Oracle designates this# particular file as subject to the "Classpath" exception as provided# by Oracle in the LICENSE file that accompanied this code.## This code is distributed in the hope that it will be useful, but WITHOUT# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License# version 2 for more details (a copy is included in the LICENSE file that# accompanied this code).## You should have received a copy of the GNU General Public License version# 2 along with this work; if not, write to the Free Software Foundation,# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.## Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA# or visit www.oracle.com if you need additional information or have any# questions.#AC_DEFUN([BASIC_WINDOWS_REWRITE_AS_UNIX_PATH],[ windows_path="[$]$1" if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then unix_path=`$CYGPATH -u "$windows_path"` $1="$unix_path" elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'` $1="$unix_path" fi])AC_DEFUN([BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH],[ unix_path="[$]$1" if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then windows_path=`$CYGPATH -m "$unix_path"` $1="$windows_path" elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then windows_path=`cmd //c echo $unix_path` $1="$windows_path" fi])# Helper function which possibly converts a path using DOS-style short mode.# If so, the updated path is stored in $new_path.# $1: The path to checkAC_DEFUN([BASIC_MAKE_WINDOWS_SPACE_SAFE_CYGWIN],[ input_path="$1" # Check if we need to convert this using DOS-style short mode. If the path # contains just simple characters, use it. Otherwise (spaces, weird characters), # take no chances and rewrite it. # Note: m4 eats our [], so we need to use @<:@ and @:>@ instead. has_forbidden_chars=`$ECHO "$input_path" | $GREP @<:@^-._/a-zA-Z0-9@:>@` if test "x$has_forbidden_chars" != x; then # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) shortmode_path=`$CYGPATH -s -m -a "$input_path"` path_after_shortmode=`$CYGPATH -u "$shortmode_path"` if test "x$path_after_shortmode" != "x$input_to_shortpath"; then # Going to short mode and back again did indeed matter. Since short mode is # case insensitive, let's make it lowercase to improve readability. shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` # Now convert it back to Unix-style (cygpath) input_path=`$CYGPATH -u "$shortmode_path"` new_path="$input_path" fi fi test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/` if test "x$test_cygdrive_prefix" = x; then # As a simple fix, exclude /usr/bin since it's not a real path. if test "x`$ECHO $1 | $GREP ^/usr/bin/`" = x; then # The path is in a Cygwin special directory (e.g. /home). We need this converted to # a path prefixed by /cygdrive for fixpath to work. new_path="$CYGWIN_ROOT_PATH$input_path" fi fi])# Helper function which possibly converts a path using DOS-style short mode.# If so, the updated path is stored in $new_path.# $1: The path to checkAC_DEFUN([BASIC_MAKE_WINDOWS_SPACE_SAFE_MSYS],[ input_path="$1" # Check if we need to convert this using DOS-style short mode. If the path # contains just simple characters, use it. Otherwise (spaces, weird characters), # take no chances and rewrite it. # Note: m4 eats our [], so we need to use @<:@ and @:>@ instead. has_forbidden_chars=`$ECHO "$input_path" | $GREP @<:@^-_/:a-zA-Z0-9@:>@` if test "x$has_forbidden_chars" != x; then # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` fi])# FIXME: The BASIC_FIXUP_*_CYGWIN/MSYS is most likely too convoluted# and could probably be heavily simplified. However, all changes in this# area tend to need lot of testing in different scenarios, and in lack of# proper unit testing, cleaning this up has not been deemed worth the effort# at the moment.AC_DEFUN([BASIC_FIXUP_PATH_CYGWIN],[ # Input might be given as Windows format, start by converting to # unix format. path="[$]$1" new_path=`$CYGPATH -u "$path"` # Cygwin tries to hide some aspects of the Windows file system, such that binaries are # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # # This test is therefore slightly more accurate than "test -f" to check for file precense. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.]) AC_MSG_ERROR([Cannot locate the the path of $1]) fi # Call helper function which possibly converts this using DOS-style short mode. # If so, the updated path is stored in $new_path. BASIC_MAKE_WINDOWS_SPACE_SAFE_CYGWIN([$new_path]) if test "x$path" != "x$new_path"; then $1="$new_path" AC_MSG_NOTICE([Rewriting $1 to "$new_path"]) fi])AC_DEFUN([BASIC_FIXUP_PATH_MSYS],[ path="[$]$1" has_colon=`$ECHO $path | $GREP ^.:` new_path="$path" if test "x$has_colon" = x; then # Not in mixed or Windows style, start by that. new_path=`cmd //c echo $path` fi BASIC_MAKE_WINDOWS_SPACE_SAFE_MSYS([$new_path]) BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) if test "x$path" != "x$new_path"; then $1="$new_path" AC_MSG_NOTICE([Rewriting $1 to "$new_path"]) fi # Save the first 10 bytes of this path to the storage, so fixpath can work. all_fixpath_prefixes=("${all_fixpath_prefixes@<:@@@:>@}" "${new_path:0:10}")])AC_DEFUN([BASIC_FIXUP_EXECUTABLE_CYGWIN],[ # First separate the path from the arguments. This will split at the first # space. complete="[$]$1" path="${complete%% *}" tmp="$complete EOL" arguments="${tmp#* }" # Input might be given as Windows format, start by converting to # unix format. new_path=`$CYGPATH -u "$path"` # Now try to locate executable using which new_path=`$WHICH "$new_path" 2> /dev/null` # bat and cmd files are not always considered executable in cygwin causing which # to not find them if test "x$new_path" = x \ && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \ && test "x`$LS \"$path\" 2>/dev/null`" != x; then new_path=`$CYGPATH -u "$path"` fi if test "x$new_path" = x; then # Oops. Which didn't find the executable. # The splitting of arguments from the executable at a space might have been incorrect, # since paths with space are more likely in Windows. Give it another try with the whole # argument. path="$complete" arguments="EOL" new_path=`$CYGPATH -u "$path"` new_path=`$WHICH "$new_path" 2> /dev/null` # bat and cmd files are not always considered executable in cygwin causing which # to not find them if test "x$new_path" = x \ && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \ && test "x`$LS \"$path\" 2>/dev/null`" != x; then new_path=`$CYGPATH -u "$path"` fi if test "x$new_path" = x; then # It's still not found. Now this is an unrecoverable error. AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.]) has_space=`$ECHO "$complete" | $GREP " "` if test "x$has_space" != x; then AC_MSG_NOTICE([You might be mixing spaces in the path and extra arguments, which is not allowed.]) fi AC_MSG_ERROR([Cannot locate the the path of $1]) fi fi # Cygwin tries to hide some aspects of the Windows file system, such that binaries are # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then # "foo.exe" is OK but "foo" is an error. # # This test is therefore slightly more accurate than "test -f" to check for file presence. # It is also a way to make sure we got the proper file name for the real test later on. test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` if test "x$test_shortpath" = x; then # Short path failed, file does not exist as specified. # Try adding .exe or .cmd if test -f "${new_path}.exe"; then input_to_shortpath="${new_path}.exe" elif test -f "${new_path}.cmd"; then input_to_shortpath="${new_path}.cmd" else AC_MSG_NOTICE([The path of $1, which resolves as "$new_path", is invalid.]) AC_MSG_NOTICE([Neither "$new_path" nor "$new_path.exe/cmd" can be found]) AC_MSG_ERROR([Cannot locate the the path of $1]) fi else input_to_shortpath="$new_path" fi # Call helper function which possibly converts this using DOS-style short mode. # If so, the updated path is stored in $new_path. new_path="$input_to_shortpath" BASIC_MAKE_WINDOWS_SPACE_SAFE_CYGWIN([$input_to_shortpath]) # remove trailing .exe if any new_path="${new_path/%.exe/}"])AC_DEFUN([BASIC_FIXUP_EXECUTABLE_MSYS],[ # First separate the path from the arguments. This will split at the first # space. complete="[$]$1" path="${complete%% *}" tmp="$complete EOL" arguments="${tmp#* }" # Input might be given as Windows format, start by converting to # unix format. new_path="$path" BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) # Now try to locate executable using which new_path=`$WHICH "$new_path" 2> /dev/null` if test "x$new_path" = x; then # Oops. Which didn't find the executable. # The splitting of arguments from the executable at a space might have been incorrect, # since paths with space are more likely in Windows. Give it another try with the whole # argument. path="$complete" arguments="EOL" new_path="$path" BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) new_path=`$WHICH "$new_path" 2> /dev/null` # bat and cmd files are not always considered executable in MSYS causing which # to not find them if test "x$new_path" = x \ && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \ && test "x`$LS \"$path\" 2>/dev/null`" != x; then new_path="$path" BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) fi if test "x$new_path" = x; then # It's still not found. Now this is an unrecoverable error. AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.]) has_space=`$ECHO "$complete" | $GREP " "` if test "x$has_space" != x; then AC_MSG_NOTICE([You might be mixing spaces in the path and extra arguments, which is not allowed.]) fi AC_MSG_ERROR([Cannot locate the the path of $1]) fi fi # Now new_path has a complete unix path to the binary if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then # Keep paths in /bin as-is, but remove trailing .exe if any new_path="${new_path/%.exe/}" # Do not save /bin paths to all_fixpath_prefixes! else # Not in mixed or Windows style, start by that. new_path=`cmd //c echo $new_path` BASIC_MAKE_WINDOWS_SPACE_SAFE_MSYS([$new_path]) # Output is in $new_path BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) # remove trailing .exe if any new_path="${new_path/%.exe/}" # Save the first 10 bytes of this path to the storage, so fixpath can work. all_fixpath_prefixes=("${all_fixpath_prefixes@<:@@@:>@}" "${new_path:0:10}") fi])# Setup basic configuration paths, and platform-specific stuff related to PATHs.AC_DEFUN([BASIC_CHECK_PATHS_WINDOWS],[ SRC_ROOT_LENGTH=`$THEPWDCMD -L|$WC -m` if test $SRC_ROOT_LENGTH -gt 100; then AC_MSG_ERROR([Your base path is too long. It is $SRC_ROOT_LENGTH characters long, but only 100 is supported]) fi if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then AC_MSG_CHECKING([cygwin release]) CYGWIN_VERSION=`$UNAME -r` AC_MSG_RESULT([$CYGWIN_VERSION]) WINDOWS_ENV_VENDOR='cygwin' WINDOWS_ENV_VERSION="$CYGWIN_VERSION" CYGWIN_VERSION_OLD=`$ECHO $CYGWIN_VERSION | $GREP -e '^1\.[0-6]'` if test "x$CYGWIN_VERSION_OLD" != x; then AC_MSG_NOTICE([Your cygwin is too old. You are running $CYGWIN_VERSION, but at least cygwin 1.7 is required. Please upgrade.]) AC_MSG_ERROR([Cannot continue]) fi if test "x$CYGPATH" = x; then AC_MSG_ERROR([Something is wrong with your cygwin installation since I cannot find cygpath.exe in your path]) fi AC_MSG_CHECKING([cygwin root directory as unix-style path]) # The cmd output ends with Windows line endings (CR/LF) cygwin_winpath_root=`cd / ; cmd /c cd | $TR -d '\r\n'` # Force cygpath to report the proper root by including a trailing space, and then stripping it off again. CYGWIN_ROOT_PATH=`$CYGPATH -u "$cygwin_winpath_root " | $CUT -f 1 -d " "` AC_MSG_RESULT([$CYGWIN_ROOT_PATH]) WINDOWS_ENV_ROOT_PATH="$CYGWIN_ROOT_PATH" test_cygdrive_prefix=`$ECHO $CYGWIN_ROOT_PATH | $GREP ^/cygdrive/` if test "x$test_cygdrive_prefix" = x; then AC_MSG_ERROR([Your cygdrive prefix is not /cygdrive. This is currently not supported. Change with mount -c.]) fi elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then AC_MSG_CHECKING([msys release]) MSYS_VERSION=`$UNAME -r` AC_MSG_RESULT([$MSYS_VERSION]) WINDOWS_ENV_VENDOR='msys' WINDOWS_ENV_VERSION="$MSYS_VERSION" AC_MSG_CHECKING([msys root directory as unix-style path]) # The cmd output ends with Windows line endings (CR/LF), the grep command will strip that away MSYS_ROOT_PATH=`cd / ; cmd /c cd | $GREP ".*"` BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(MSYS_ROOT_PATH) AC_MSG_RESULT([$MSYS_ROOT_PATH]) WINDOWS_ENV_ROOT_PATH="$MSYS_ROOT_PATH" else AC_MSG_ERROR([Unknown Windows environment. Neither cygwin nor msys was detected.]) fi # Test if windows or unix (cygwin/msys) find is first in path. AC_MSG_CHECKING([what kind of 'find' is first on the PATH]) FIND_BINARY_OUTPUT=`find --version 2>&1` if test "x`echo $FIND_BINARY_OUTPUT | $GREP GNU`" != x; then AC_MSG_RESULT([unix style]) elif test "x`echo $FIND_BINARY_OUTPUT | $GREP FIND`" != x; then AC_MSG_RESULT([Windows]) AC_MSG_NOTICE([Your path contains Windows tools (C:\Windows\system32) before your unix (cygwin or msys) tools.]) AC_MSG_NOTICE([This will not work. Please correct and make sure /usr/bin (or similar) is first in path.]) AC_MSG_ERROR([Cannot continue]) else AC_MSG_RESULT([unknown]) AC_MSG_WARN([It seems that your find utility is non-standard.]) fi])AC_DEFUN_ONCE([BASIC_COMPILE_FIXPATH],[ # When using cygwin or msys, we need a wrapper binary that renames # /cygdrive/c/ arguments into c:/ arguments and peeks into # @files and rewrites these too! This wrapper binary is # called fixpath. FIXPATH= if test "x$OPENJDK_BUILD_OS" = xwindows; then AC_MSG_CHECKING([if fixpath can be created]) FIXPATH_SRC="$TOPDIR/make/src/native/fixpath.c" FIXPATH_BIN="$CONFIGURESUPPORT_OUTPUTDIR/bin/fixpath.exe" FIXPATH_DIR="$CONFIGURESUPPORT_OUTPUTDIR/fixpath" if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then # Important to keep the .exe suffix on Cygwin for Hotspot makefiles FIXPATH="$FIXPATH_BIN -c" elif test "x$OPENJDK_BUILD_OS_ENV" = xwindows.msys; then # Take all collected prefixes and turn them into a -m/c/foo@/c/bar@... command line # @ was chosen as separator to minimize risk of other tools messing around with it all_unique_prefixes=`echo "${all_fixpath_prefixes@<:@@@:>@}" \ | tr ' ' '\n' | $GREP '^/./' | $SORT | $UNIQ` fixpath_argument_list=`echo $all_unique_prefixes | tr ' ' '@'` FIXPATH="$FIXPATH_BIN -m$fixpath_argument_list" fi FIXPATH_SRC_W="$FIXPATH_SRC" FIXPATH_BIN_W="$FIXPATH_BIN" BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([FIXPATH_SRC_W]) BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([FIXPATH_BIN_W]) $RM -rf $FIXPATH_BIN $FIXPATH_DIR $MKDIR -p $FIXPATH_DIR $CONFIGURESUPPORT_OUTPUTDIR/bin cd $FIXPATH_DIR $CC $FIXPATH_SRC_W -Fe$FIXPATH_BIN_W > $FIXPATH_DIR/fixpath1.log 2>&1 cd $CURDIR if test ! -x $FIXPATH_BIN; then AC_MSG_RESULT([no]) cat $FIXPATH_DIR/fixpath1.log AC_MSG_ERROR([Could not create $FIXPATH_BIN]) fi AC_MSG_RESULT([yes]) AC_MSG_CHECKING([if fixpath.exe works]) cd $FIXPATH_DIR $FIXPATH $CC $FIXPATH_SRC -Fe$FIXPATH_DIR/fixpath2.exe \ > $FIXPATH_DIR/fixpath2.log 2>&1 cd $CURDIR if test ! -x $FIXPATH_DIR/fixpath2.exe; then AC_MSG_RESULT([no]) cat $FIXPATH_DIR/fixpath2.log AC_MSG_ERROR([fixpath did not work!]) fi AC_MSG_RESULT([yes]) FIXPATH_DETACH_FLAG="--detach" fi AC_SUBST(FIXPATH) AC_SUBST(FIXPATH_DETACH_FLAG)])